/*
 * Copyright 2008-2017 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.data.ebean.repository.support;

import io.ebean.EbeanServer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mapping.context.MappingContext;
import org.springframework.data.repository.Repository;
import org.springframework.data.repository.core.support.RepositoryFactorySupport;
import org.springframework.data.repository.core.support.TransactionalRepositoryFactoryBeanSupport;
import org.springframework.util.Assert;


/**
 * Special adapter for Springs {@link org.springframework.beans.factory.FactoryBean} interface to allow easy setup of
 * repository factories via Spring configuration.
 *
 * @param <T> the type of the repository
 * @author Xuegui Yuan
 */
public class EbeanRepositoryFactoryBean<T extends Repository<S, ID>, S, ID>
        extends TransactionalRepositoryFactoryBeanSupport<T, S, ID> {

    @Autowired
    private EbeanServer ebeanServer;

    /**
     * Creates a new {@link EbeanRepositoryFactoryBean} for the given repository interface.
     *
     * @param repositoryInterface must not be {@literal null}.
     */
    public EbeanRepositoryFactoryBean(Class<? extends T> repositoryInterface) {
        super(repositoryInterface);
    }

    /*
     * (non-Javadoc)
     * @see org.springframework.data.repository.core.impl.RepositoryFactoryBeanSupport#setMappingContext(org.springframework.data.mapping.context.MappingContext)
     */
    @Override
    public void setMappingContext(MappingContext<?, ?> mappingContext) {
        super.setMappingContext(mappingContext);
    }

    /*
     * (non-Javadoc)
     *
     * @see
     * org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
     */
    @Override
    public void afterPropertiesSet() {
        Assert.notNull(ebeanServer, "EbeanServer must not be null!");
        super.afterPropertiesSet();
    }

    /*
     * (non-Javadoc)
     *
     * @see org.springframework.data.repository.impl.
     * TransactionalRepositoryFactoryBeanSupport#doCreateRepositoryFactory()
     */
    @Override
    protected RepositoryFactorySupport doCreateRepositoryFactory() {
        return createRepositoryFactory(ebeanServer);
    }

    /**
     * Returns a {@link RepositoryFactorySupport}.
     *
     * @param ebeanServer
     * @return
     */
    protected RepositoryFactorySupport createRepositoryFactory(EbeanServer ebeanServer) {
        return new EbeanRepositoryFactory(ebeanServer);
    }
}
